/**
 * Copyright (C) 2025 by Fonoster Inc (https://fonoster.com)
 * http://github.com/fonoster/fonoster
 *
 * This file is part of Fonoster
 *
 * Licensed under the MIT License (the "License");
 * you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *    https://opensource.org/licenses/MIT
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { JSONSchemaToZod } from "@dmitryrechkin/json-schema-to-zod";
import { StructuredToolParams } from "@langchain/core/tools";
import { z } from "zod";
import { Tool } from "./types";

function convertToolToLangchainTool(customTool: Tool): StructuredToolParams {
  return {
    name: customTool.name,
    description: customTool.description,
    schema: customTool.parameters?.properties
      ? (JSONSchemaToZod.convert(customTool.parameters) as z.ZodObject<any>)
      : z.object({})
  };
}

export { convertToolToLangchainTool };
